What do you mean.
It says X = 2 so...
Answers: x = 1 and y = -1
Explanation:
Start where your teacher left off, which is -3y = 3.
We solve for y by dividing both sides by -3
That turns -3y = 3 into y = -1
Then we use this y value to find x
x - 5y = 6
x - 5(-1) = 6
x + 5 = 6
x = 6-5
x = 1
The solution is (x,y) = (1, -1)
In order to find this you must divided 18 by 40 to get .45 which = 45%
The awnser is 9.48683298051, hope I helped!
Answer:
The answer is C
Step-by-step explanation:
